Atraveler is walking on a moving walkway in an airport. the traveler must walk back on the walkway to get a bag he forgot. the traveler's ground speed is 1 ft/s against the walkway and 7 ft/s divided by s with the walkway. what is the traveler's speed off the walkway? what is the speed of the moving walkway?

let t = traveler's normal walking speed
let w = walkway speed

Write an equation for each scenario
t - w = 1

t + w = 7

 t=1+w

(1+w)+w=7

1+2w=7

w=3 ft/s walkway speed

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

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step-by-step explanation:

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